Airbrush



FIG. 1 is a perspective view of an airbrush showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a left side perspective view thereof;

FIG. 5 is a right side perspective view thereof;

FIG. 6 is a top plan view thereof;

FIG. 7 is a bottom plan view thereof;

FIG. 8 is another perspective view thereof; and,

FIG. 9 is a rear perspective view thereof.

The portions shown in broken lines form no part of the claimed design.

CLAIM The ornamental design for an airbrush, as shown and described.